Physics - current

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8 Terms

1
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current

the flow of electric charge around a circuit

2
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current unit

amps

3
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potential difference (voltage)

the driving force that pushes the charge around

4
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potential difference unit

volts (v)

5
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current only flows if…

there is PD

6
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current value in different places in a closed circuit

current has the same value everywhere in the circuit

7
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equation linking current, time and charge

charge = current x time

8
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relationship between current and rate of flow of charge

current=rate of flow of charge